illusion in art

An illusion in art is a technique that creates a visual impression, making viewers perceive something different from reality. Artists use shadows, perspective, color, and detail to trick the eye into seeing depth, motion, or three-dimensional forms on a flat surface. For example, trompe-l'œil ("deceive the eye") paintings appear so realistic they seem like real objects or scenes. These illusions engage viewers by playing with visual perception, encouraging them to experience a scene more vividly or to question what they see. They reveal art’s power to manipulate perception and evoke a sense of wonder.